Project1/AssignmentHandler.cpp at master · brentonklassen/Project1 · GitHub

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/*
Assignment handler implimentation
*/

#include "AssignmentHandler.h"
#include "StringTokenizer.h"
#include "Date.h"
#include <iostream>
#include <fstream>
#include <cstdlib>
#include <iomanip>
#include <iterator>
using namespace std;

// default, no argument constructor
void AssignmentHandler::addAssignment()
{
	Date assignedDate, dueDate;
	string description;

	cout << "\nEnter the assignment's assigned date...\n";
	cin >> assignedDate;
	cout << "\nEnter the assignment's due date...\n";
	cin >> dueDate;
	cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
	cout << "\nEnter the description: ";
	getline(cin, description);
	cout << "\nEnter the status: ";

	assignedAssignments.insert(Assignment(assignedDate, dueDate, description));
}

void AssignmentHandler::editAssignment()
{

}


int AssignmentHandler::getLateAssignments()
{
	return 0; // temporary return
}

void AssignmentHandler::completeAnAssignment(Assignment& theAssignment)
{
    theAssignment.completeAssignment();
    completeAssignments.insert(theAssignment);
	assignedAssignments.remove(theAssignment);
}

void AssignmentHandler::overdueAnAssignment(Assignment& assignment)
{
    assignment.overdueAssignment();
}

void AssignmentHandler::displayOrderedAssignedAssignmentList(ostream& out)
    {
        OrderedAssignmentList::const_iterator iter;
        for (iter = assignedAssignments.begin(); iter != assignedAssignments.end(); iter++)
        {
			iter->displayAssignment(out);
        }
    }

void AssignmentHandler::displayOrderedCompletedAssignmentList(ostream& out)
{
    OrderedAssignmentList::const_iterator iter;
    for (iter = completeAssignments.begin(); iter != completeAssignments.end(); iter++)
    {
		iter->displayAssignment(out);
    }
}

void AssignmentHandler::displayAllAssignments(ostream& out)
{
	cout << "Here are the assignments...\n\n";
    displayOrderedAssignedAssignmentList(out);
    displayOrderedCompletedAssignmentList(out);
	cout << "That's it!\n\n";
}


//reads assignments from file and adds them to the assigned assignments list
void AssignmentHandler::importAssignmentsFromFile(const string& fName)
{
	fileName = fName;
	ifstream in(fName.c_str(), ios::app);
	if (in)
	{
        Assignment* temp_assignment;
		Date assignedDate, dueDate;
		string aDate, dDate, desc, line;
		while (getline(in, line))
		{
			String_Tokenizer stLine(line, ",");
			//read in assigned date
			aDate = trim(stLine.next_token());
			String_Tokenizer stADate(aDate, "/");
			assignedDate.setMonth(stoi(trim(stADate.next_token())));
			assignedDate.setDay(stoi(trim(stADate.next_token())));
			assignedDate.setYear(stoi(trim(stADate.next_token())));
			// read in due date
			dDate = trim(stLine.next_token());
			String_Tokenizer stDDate(dDate, "/");
			dueDate.setMonth(stoi(trim(stDDate.next_token())));
			dueDate.setDay(stoi(trim(stDDate.next_token())));
			dueDate.setYear(stoi(trim(stDDate.next_token())));
			// read in description
			desc = trim(stLine.next_token());
            temp_assignment = new Assignment(assignedDate, dueDate, desc);
            assignedAssignments.insert(*temp_assignment);
		}
	}
	else
		cout << "File Doesn't Exist" << endl;
}

string AssignmentHandler::trim(const string& the_string)
{
	size_t p = the_string.find_first_not_of(" ");
	if (p == string::npos) return "";
	size_t q = the_string.find_last_not_of(" ");
	return the_string.substr(p, q - p + 1);
}